This is not something you want to happen at at a tourist site. Apparently the ice wall at the Pigeon Forge Titanic exhibition collapsed injuring 3 people on Monday night. So far there are no reports of major injuries, Hopefully more details will be released in the coming days.

Iceberg Wall Collapse Injures 3 At Titanic In Pigeon Forge
WVLT8, 2 Aug 2021

Three guests have been injured due to an iceberg wall collapse at the Titanic Museum Attraction in Pigeon Forge. Pigeon Forge Police responded to the museum around 7:56 p.m. Monday. Officers said they arrived to find that a wall of ice display fell and injured several visitors. Three people were transported to area hospitals, officials said. The extent of their injuries are unknown, according to officials. According to police, preliminary evidence indicates the incident was accidental.